CVE-2023-26819 Affecting cjson package, versions <1.7.18-3.1


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.03% (7th percentile)

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  • Snyk IDSNYK-DEBIAN14-CJSON-11739456
  • published10 Aug 2025
  • disclosed19 Apr 2025

Introduced: 19 Apr 2025

CVE-2023-26819  (opens in a new tab)

How to fix?

Upgrade Debian:14 cjson to version 1.7.18-3.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream cjson package and not the cjson package as distributed by Debian. See How to fix? for Debian:14 relevant fixed versions and status.

cJSON 1.7.15 might allow a denial of service via a crafted JSON document such as {"a": true, "b": [ null,9999999999999999999999999999999999999999999999912345678901234567]}.

CVSS Base Scores

version 3.1